Date: Sat, 14 Nov 2015 09:22:30 -0800 From: Bryan Drewery <bdrewery@FreeBSD.org> To: Andrew Turner <andrew@fubar.geek.nz>, Edward Tomasz Napierala <trasz@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r290821 - head/usr.sbin/ctld Message-ID: <56476DD6.5010805@FreeBSD.org> In-Reply-To: <20151114172030.7dfc24d0@bender.Home> References: <201511141606.tAEG61Rh062202@repo.freebsd.org> <20151114172030.7dfc24d0@bender.Home>
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[-- Attachment #1 --] On 11/14/2015 9:20 AM, Andrew Turner wrote: > On Sat, 14 Nov 2015 16:06:01 +0000 (UTC) > Edward Tomasz Napierala <trasz@FreeBSD.org> wrote: > >> Author: trasz >> Date: Sat Nov 14 16:06:01 2015 >> New Revision: 290821 >> URL: https://svnweb.freebsd.org/changeset/base/290821 >> >> Log: >> Don't try to avoid calling free(3) with NULL argument. > > Why? free(NULL) is documented to be a nop and is safe to rely on this > behaviour. > You read it backwards, see the change. It's doing what you want. -- Regards, Bryan Drewery [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJWR23WAAoJEDXXcbtuRpfPLW8H/iesTmMQ5dm0s6gcTehvMzJa MNlJ3Q7tw2Fxxh2BPsdE+iRikf2DDj84btbztZuLmZyEFFOFf68Hup3BHdnQtqtq xkU/JtEpJG4x/aUYwKtgUwU8P5inf4esr0/02O0FA1GfJri+VVsmykmsOXOOOswY 9HY4aHryEL5tTs9ym32PhbHj1IMKF/Od3d2gY7nL24+I+H9aytlcneB1DMdTz0FG nHxehgRC6XvNf+tXDXbuy3x17qZ78/U+kNiybHIoa/pbMUgmno0+ToGlDvbqSqvL CcI++ZeYn7yduIG+HtgRTD5tbxBMqD1zn76iifEA8HnpmqxbNzb/6wSi+Olq+MA= =RabD -----END PGP SIGNATURE-----help
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